Foldable mirror frame



FIG. 1 is a perspective view of the present design;

FIG. 2 is a front view of the present design;

FIG. 3 is a rear view of the present design;

FIG. 4 is a left side view of the present design, the right view of the present design being a mirror image thereof;

FIG. 5 is a top view of the present design; and,

FIG. 6 is a bottom view of the present design.

The broken lines shown are included for the purpose of illustrating environmental structure of the foldable mirror frame that forms no part of the claimed design. 

CLAIM The ornamental design for a foldable mirror frame, as shown and described. 